Evaluation

1.     When a distribution is divided into one hundred equal parts each score point that describes the distribution is called a ______.

• a. percentile

• b. decile

• c. quartile

• d. median

2.     The median of a given data set is also the _____.

• a.  1^st quartile

• b.  7^th decile

• c.  2^nd quartile

• d.  5^th decile

3.     What measure divides the distribution into ten equal parts?

• a. median

• b. quartile

• c. decile

• d. percentile

4.     What is the median of the score 6, 8, 11, 25, 15, 10, 2, 8, 16?

• a. 2

• b. 6

• c. 8

• d. 10

5. 5. Which measure divides the data set or distribution into four equal parts?

• a. median

• b. quartile

• c. decile

• d. percentile

6.     What is P₄₅ of 15, 20, 23, 25, 30, 34, 45?

• a. 23

• b. 24

• c. 24.36

• d. 24.2

7. 7. What is D₅ of 45, 50, 51, 56, 59, 65, 68?

• a. 59

• b. 56

• c. 52.5

• d. 60.5

8.     What is Q₃ of 2, 3, 5, 6, 8, 10, 11?

• a. 10

• b. 5

• c. 24

• d. 6

9. 9. What is P₁₅ of 10, 20, 30, 40, 50, 60, 70?

• a. 13

• b. 14

• c. 12

• d. 11

10.     What is the median of 2, 3, 4, 5, 6, 7, 8, 8?

• a. 5.5

• b. 5

• c. 6

• d. 6.5